21824824

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{6389}}^1$

素因数の和:6463

約数の個数: 32

約数和(自身を含む): 47541600

約数和(自身を除く): 25716776

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 6389, 12778, 25556, 44723, 51112, 89446, 178892, 357784, 389729, 779458, 1558916, 2728103, 3117832, 5456206, 10912412, 21824824]

約数ペア:

[(1, 21824824), (2, 10912412), (4, 5456206), (7, 3117832), (8, 2728103), (14, 1558916), (28, 779458), (56, 389729), (61, 357784), (122, 178892), (244, 89446), (427, 51112), (488, 44723), (854, 25556), (1708, 12778), (3416, 6389)]